diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7255b626..24b38a1d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1658,7 +1658,6 @@ packages:
     "Greg Weber <greg@gregweber.info>":
         - base-noprelude
 
-
     # https://github.com/fpco/stackage/pull/979
     # "Andrew Lelechenko <andrew.lelechenko@gmail.com> @Bodigrim":
     #    - exp-pairs
@@ -1669,9 +1668,10 @@ packages:
 
     "yihuang <yi.codeplayer@gmail.com> @yihuang":
         - tagstream-conduit
-        
-    "Johannes Hilden <hildenjohannes@gmail.com>":
-        - hashids
+
+    # https://github.com/fpco/stackage/issues/1001
+    # "Johannes Hilden <hildenjohannes@gmail.com>":
+    #     - hashids
 
     "Joe Hermaszewski <stackage@monoid.al> @expipiplus1":
         - exact-real
@@ -1679,7 +1679,7 @@ packages:
     "Jonatan Sundqvist jonatanhsundqvist@gmail.com @SwiftsNamesake":
         - Cartesian
         - Michelangelo
-        
+
     "Yorick Laupa yo.eight@gmail.com @YoEight":
         - eventstore